Vehicle radar sensor utilizing non-uniform frequency modulated continuous wave (FMCW) chirps
US-12032092-B2 · Jul 9, 2024 · US
using more than one modulation frequency
using more than one modulation frequency · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S13/347 |
| Official title | {using more than one modulation frequency} |
| Display label | using more than one modulation frequency |
| Total patents | 311 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 12 |
| 2017 | 18 |
| 2018 | 22 |
| 2019 | 25 |
| 2020 | 34 |
| 2021 | 42 |
| 2022 | 33 |
| 2023 | 41 |
| 2024 | 36 |
| 2025 | 35 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transmission method and apparatus, communication device, and computer storage medium
US-2024195548-A1 · Jun 13, 2024 · US
Method for operating a radar apparatus
US-10162049-B2 · Dec 25, 2018 · US
Waveguide device, and antenna device including the waveguide device
US-10158158-B2 · Dec 18, 2018 · US
Apparatus for detection and ranging
US-2018348354-A1 · Dec 6, 2018 · US
Vehicular radar system with self-interference cancellation
US-2018329027-A1 · Nov 15, 2018 · US
Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antenna
US-2018321367-A1 · Nov 8, 2018 · US
Slot antenna device
US-2018301815-A1 · Oct 18, 2018 · US
Sensor device
US-10101440-B2 · Oct 16, 2018 · US
Vehicle cognitive radar methods and systems
US-2018284265-A1 · Oct 4, 2018 · US
Estimation apparatus
US-10077979-B2 · Sep 18, 2018 · US
Apparatus for detection and ranging
US-2018252802-A1 · Sep 6, 2018 · US
Waveguide device, slot array antenna, and radar, radar system, and wireless communication system including the slot array antenna
US-10042045-B2 · Aug 7, 2018 · US
Vehicle radar device
US-10042040-B2 · Aug 7, 2018 · US
Distributed computing with cloud computed feedback to process sensors
US-10019019-B2 · Jul 10, 2018 · US
Concurrent Detection of Absolute Distance and Relative Movement for Sensing Action Gestures
US-2018157330-A1 · Jun 7, 2018 · US
Vehicular radar system with self-interference cancellation
US-9989627-B2 · Jun 5, 2018 · US
Distributed computing with cloud computed feedback to process sensors
US-2018107230-A1 · Apr 19, 2018 · US
Simultaneous continuous wave signals
US-9945941-B1 · Apr 17, 2018 · US
Toilet apparatus
US-2018055296-A1 · Mar 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S13/347?
- CPC G01S13/347 is the Cooperative Patent Classification code for “using more than one modulation frequency.”
- How many patents are filed under CPC G01S13/347 (using more than one modulation frequency)?
- Our database includes 311 publications tagged with this CPC code.
- Is patent activity under CPC G01S13/347 growing?
- Publication counts under this code: 36 in 2024 vs 35 in 2025 (latest complete years).